Brighthand reports that June 23rd is the day that Microsoft will launch Pocket PC 2003, the latest version of its operating system for PDAs. It’s supposed to have better support for WiFi and Bluetooth, an upgrade in its Internet browser, support for SMS, and include Windows Media Player 9. If you’re buying a Pocket PC anytime within the next three weeks, you might want to check and see whether the manufacturer will offer you an upgrade to the new OS once it’s out. Or you could just wait.